A child who is beyond parental control, as evidenced by his or her refusal to obey legitimate authorities, such as school officials and teachers, is said to be experiencing indisciplined child.
Indiscipline refers to a lack of self-control and disobedience towards authority figures which manifest in various forms of defiant behavior.
This indicates challenging situation where the child exhibits a consistent pattern of not adhering to rules and regulations set by those in positions of authority which may require intervention and guidance from parents or other responsible individuals.
Hence, this term above describes a child who consistently disobeys and disregards authority figures, making it challenging for parents and educators to manage their behavior and instill discipline.